relation: http://d-scholarship-dev.library.pitt.edu/19097/ title: Fluorous synthesis of hydantoin-, piperazinedione-, and benzodiazepinedione-fused tricyclic and tetracyclic ring systems creator: Zhang, W creator: Lu, Y creator: Chen, CHT creator: Curran, DP creator: Geib, S description: Fluorous proline derivatives generated from one-pot, three-component [3+2] cycloaddition of azomethine ylides are employed in different post-condensation reactions to form hydantoin-, piperazinedione-, and benzodiazepinedione-fused tricyclic and tetracyclic ring systems. High synthetic efficiency is achieved by conducting fast microwave reactions and purification by easy fluorous solid-phase extractions. Methods developed for these novel drug-like heterocyclic compounds can be applied to diversity-oriented library syntheses. © Wiley-VCH Verlag GmbH & Co. KGaA, 2006. date: 2006-04-28 type: Article type: PeerReviewed format: text/plain language: en rights: attached identifier: http://d-scholarship-dev.library.pitt.edu/19097/1/licence.txt identifier: Zhang, W and Lu, Y and Chen, CHT and Curran, DP and Geib, S (2006) Fluorous synthesis of hydantoin-, piperazinedione-, and benzodiazepinedione-fused tricyclic and tetracyclic ring systems. European Journal of Organic Chemistry (9). 2055 - 2059. ISSN 1434-193X relation: 10.1002/ejoc.200600077